There is a definitely a problem here, but without the entire stack trace, it is unclear what exactly may be wrong.
On Thu, Dec 11, 2014 at 7:37 AM, Chamila Wijayarathna < cdwijayarat...@gmail.com> wrote: > Hello all, > > I have a column family with following schema. > > CREATE TABLE corpus.trigram_category_ordered_frequency ( > id bigint, > word1 varchar, > word2 varchar, > word3 varchar, > category varchar, > frequency int, > PRIMARY KEY(category,frequency,word1,word2,word3) > ); > > When I run > > select word1,word2,word3 from corpus.trigram_category_ordered_frequency > where category IN ('N','A','C','S','G') order by frequency DESC LIMIT 10; > > I am getting error saying > > <ErrorMessage code=0000 [Server error] message="java.lang.AssertionError"> > > But when I ran > > select * from corpus.trigram_category_ordered_frequency where category IN > ('N','A','C','S','G') order by frequency DESC LIMIT 10; > > it works without any error. > > Is this a bug or what is wrong here? > > Thank You! > > -- > *Chamila Dilshan Wijayarathna,* > SMIEEE, SMIESL, > Undergraduate, > Department of Computer Science and Engineering, > University of Moratuwa. >